Conventional car batteries can be used for BMWs with average power requirements. Therefore, you don’t need a specific BMW car battery if your car doesn’t have sophisticated car accessories or a start-stop system.
Do I need to reprogram my BMW after changing the battery?
Apart from the registration procedure, you also have to code your BMW computer. It’ll be necessary each time you replace your battery, no matter its specifications – whether your battery is similar or extremely different from your old one.
What happens if you don’t reprogram BMW battery?
If you don’t register it with the car, it causes the car to charge it too much or too little. Older batteries get more charge sent to it than newer ones, so putting a new battery in will cause the car to overcharge it, which prematurely kills your battery.
How do I reset my BMW after changing the battery?
- First of all, turn the ignition key of the BMW car to the accessory position once the lights and radio are on. You have to do this before starting the vehicle.
- Again, press the “Trip” button and hold until Reset appears.
- Then, press the same button for the third time.
How do I reset my BMW 328i after replacing the battery?
How do I reset my car after replacing the battery?
- Detach the battery cable for two to three minutes.
- Reconnect the battery and start the car.
- Drive the car for at least 10 miles to let the engine control units find any potential problems.
Do you really need to register BMW battery?
All the newer BMW models are equipped with what BMW calls Intelligent Battery Sensors, or IBS, and therefore require battery registration.
Why do you have to program a BMW battery?
The model and power of the battery determine the charging curve and therefore the correct battery has to be programmed into the ECU to prevent damaging the battery by charging too fast, too slow or overloading the battery.
How do you register a new battery in a BMW?
Do car need to reprogram after changing battery?
Most car manufacturers, as well as BMW, work with an open system, i.e. the independent aftermarket can install a suitable replacement battery without having to reprogram the vehicle electronics.
How long does it take for a BMW computer to reset?
You can reset a BMW ECU by unplugging the negative battery cable for 10 to 15 minutes. This should be enough to reset the ECU in most BMW models. If this doesn’t work, you can also try jumpstarting your car to reset it. This will also help if the issue is a drained battery!
Why won’t my car start after replacing the battery?
Other potential culprits might include a defective fuel injector, faulty spark plugs, a bad starter, starter relay or solenoid, a defective fuel pump, a problem with the timing belt or a clogged fuel filter. The problem could even be in the ignition switch on the steering column.
What brand of battery does BMW use?
BMW does not manufacture batteries but they are manufactured for BMW using AGM technology by a German manufacturer and do have a BMW original equipment label on them and are marketed as BMW original eqipment battery. Exide is maybe an approved replacement,but is not what the car comes with.
Does BMW need AGM battery?
The BMW uses a lead-acid battery. You have two types to choose from: Gel or absorbent glass mat (AGM). The manufacturer recommends that you replace the OEM battery with an OEM AGM battery. Most of the BMW models use either advanced or performance batteries.
How do I know if my BMW has an AGM battery?
On to the type of battery which is very simple to determine with factory original BMW batteries, a white battery is a standard lead acid battery, and a black battery indicates an AGM (Boron-Silicate absorbed glass mat).
Do you really need a memory saver when changing car battery?
“They are not effective or worth the risk. I-CAR also teaches not to use them.” Jeff Peevy, I-CAR’s director of field operations, concurred. “A memory saver can complete circuits that removing the battery opens in order to protect the system, and so a memory saver could put systems at risk,” Peevy said.
How do you reset the computer on a BMW 328i?
However, if you service your own vehicle but are unsure of how to reset the computer system, follow these steps below to assist you. Turn the key to the ON position without starting the vehicle. Press and HOLD the ODOMETER button for TEN seconds. It is located to the far bottom LEFT of the Instrument Cluster.
Do car batteries need coding?
Without battery coding, the car’s battery management system won’t work correctly and some vehicle functions will cease. The worst case scenario is that the vehicle may not even start.
How long does it take for a car computer to reset itself?
So why is the light still on? Here’s something you probably don’t know: after clearing the car’s computer you will need to drive for about 50 to 100 miles. As you drive your car the computer will monitor all the sensors and register the results.
Which battery cable do you take off to reset the computer?
You should leave your car’s battery disconnected for a minimum of fifteen minutes and no longer than thirty minutes to reset an ECU. To disconnect a car battery, remove the negative power cable from the negative terminal of your car battery with the use of a socket or monkey wrench. What is this?
Does disconnecting battery reset codes?
Leaving the battery disconnected for about 15 minutes will ensure the vehicle systems will completely reset when you reconnect the battery. Secure the negative cable back to the terminal and cover it with the cap (if applicable). Disconnecting the battery will clear the error codes and reset the check engine light.
What scanners can register a BMW battery?
A battery registration must be performed with a BMW OBD2 scanner (also known as a BMW diagnostic scanner or code reader). The BMW scanner tool is simply plugged into the OBD2 port underneath the dashboard of your vehicle which connects electronically to the engine control module (DME).
How much does BMW charge to replace a battery?
How Much Does a BMW Battery Cost? The cost of parts and installation will vary between models, but your BMW battery replacement cost will likely come in between $300 and $500 when you factor in parts and labor.
Is it safe to jump start a BMW?
DO NOT jump-start the car and DO NOT let any roadside assistance service install a new battery in your BMW. It can be the most expensive battery or jump start of your life.
What does coding a battery mean?
It is always five digits and consists of two parts: A three-digit number that indicates the capacity of the battery based on the number 500 (for 12V batteries). Eg 560 means batteries with a capacity of 60 Ampere, while 600 means batteries with a capacity of 100 Ampere.